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US Patent: 3,121,340
Resilient Nut for Averaging Out Lead Screw Error
Patentee:
Myron L. Anthony (exact or similar names) - La Grange, Cook County, IL

USPTO Classifications:
74/409, 74/424.75, 74/424.94, 74/461

Tool Categories:
metalworking machines : metalworking machine mechanisms

Assignees:
Scully-Jones & Co. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 03, 1961
Granted: Feb. 18, 1964

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Scully-Jones & Co.
Description:
Claim:

A follower for a lead screw or like threaded member, comprising a retainer, and a plurality of coil springs each having portions of the coils thereof anchored to said retainer and remaining coil portions free of said retainer to be complianty forced into the grooves between the threads of said lead screw.

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